Electronic communication system



May 8, 1962 D. K. MELvlN ELECTRONIC COMMUNICATION SYSTEM `25 Sheebs-Sheet l Filed OCT.. 8, 1959 /NVE NTOR Dona/d K. Melvin 324% Atty.

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May 8, 1962 D. K. MELvlN ELECTRONIC COMMUNICATION SYSTEM 25 Sheets-Sheet 2 Filed Oct. 8, 1959 L tu' D. K. MELVIN 3,033,935

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ELECTRONIC 'COMMUNICATION SYSTEM T0 a FROM FROM PULSE LOW SPEED SOURC E S MEMORY May 8, l96? I D. K. Mr-:LvlN 3,033,935

v ELECTRONIC COMMUNICATION SYSTEM Filed Oct. 8, 1959 25 Sheets-Sheet B FROM F/G. 9A l F280 FROM FRQM H6. 7 EA 'l FIG. 9

May 8, 1962 D. K. Mr-:LvlN v 3,033,935

ELECTRONIC COMMUNICATION SYSTEM Filed Oct. 8, 1959 25 Sheets-Sheet 9 I fc F0 FE FFl FROM To a FROM F/G.6 F/G. 5

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ELECTRONIC COMMUNICATION SYSTEM 25 sheets-sheet IO F/Gl IO May 8, 1962 D. K. MELVIN 3,033,935

ELECTRONIC COMMUNICATION SYSTEM Filed Oct. 8, 1959 25 Sheets-Sheet ll HC HD HE T0 FROM N LOW SPEED MEMORY I F/GOA FROM PULSE SOURCES May 8, 1962 D. K. MEM/[N 3,033,935

ELECTRONIC COMMUNICATION SYSTEM Filed Oct. 8, 1959 25 Sheets-Sheet 12 FROM H ///6 /3 HA l; /MS j FPE E-O Q/g F280 v S0 0 lio- B-/ //O/ //2/ FROM A0 E S/ R-l FIG] EN //24 FF-F SO O R0 I S-E- `SR O -R P5- //3/ H32 P4- Pf3" F F3 P/2/^ G O/AL/NO SUPY OKI L-l FROM PULSE TO a FROM SOURCES LOW SPEED MEMO/w F1625 FIG. 26

May 8, 1962 D. K. MELVIN 3,033,935

ELECTRONIC COMMUNICATION SYSTEM y Filed Oct. 8, 1959 25 Sheets-Sheet 13 FROM F/G. 7

FROM FIG. Il

FROM PULSE SOURCES May 8, 1962 D. K. MELvlN 3,033,935

ELECTRONIC COMMUNICATION SYSTEM Filed Oct. 8, 1959 A 25 Sheets-Sheet 14 May 8, 1962 D. K. MELvlN 3,033,935

ELECTRONIC COMMUNICATION SYSTEM Filed Oct. 8, 1959 25 Sheecs-Sheeil 15 FROM F/G. 7

FROM F /G. 9A

SIGNAL STATE REG/STER May 8, 1962 Filed Oct.

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May 8, 1962 D. K. MELvlN ELECTRONIC COMMUNICATION SYSTEM 25 Sheets-Sheet 2O Filed Oct. 8, 1959 

